- Topic ID: id_23554534
- Version: 3.0
- Date: Dec 22, 2021 11:21:59 PM
Fuse Board Assembly Replacement
Prerequisites
Overview
1 Fuse Board Removal
Procedure
- notice
- Follow ALL Electro-Static Discharge procedures. Always use ESD Wrist Strap and grounding cords. The use of a ground Monitor is suggested
- Position the table to its lowest position.
- Remove the gantry right side cover.
- notice
- Always turn OFF the HVDC before the 120VAC. Turning OFF 120VAC power before HVDC power can result in equipment damage.
- Turn OFF Axial Enable, HVDC, and 120VAC switches on the Service Switch panel.
- Remove the gantry top and front covers.
- Position the DAS at the 12 o'clock position.
- Lock the gantry in position using the rotational lock.
- Disconnect all cables connectors on the fuse board.
- Remove six (6) M4 screws on plastic cover and remove the cover.
- Remove five (5) M5 screws on fuse board.
- Remove fuse board place into anti-static bag.
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2 Fuse Board Installation
Procedure
- Get new Fuse Board from anti-static bag.
- Secure fuse board by using six (6) M4 screws and torque to 2.3Nm.
- Secure plastic cover by using five (5) M5 screws and torque to 2.3Nm
- Reconnect all cables connectors on the fuse board.
- Disengage the rotational lock.
- Turn on Axial Enable, HVDC, and 120VAC switches.